7MCI image
Deposition Date 2021-04-02
Release Date 2022-05-18
Last Version Date 2023-10-18
Entry Detail
PDB ID:
7MCI
Keywords:
OXIDOREDUCTASE
Title:
MoFe protein from Azotobacter vinelandii with a sulfur-replenished cofactor
Biological Source:
Source Organism:
Azotobacter vinelandii DJ (Taxon ID: 322710)
Method Details:
Experimental Method:
X-RAY DIFFRACTION
Resolution:
1.65 Å
R-Value Free:
0.19
R-Value Work:
0.17
R-Value Observed:
0.17
Space Group:
C 1 2 1
7MCI validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Nitrogenase molybdenum-iron protein alpha chain
Gene (Uniprot):nifD
Chain IDs:A, C
Chain Length:492
Number of Molecules:2
Biological Source:Azotobacter vinelandii DJ
UniProt ID:P07328 Pfam ID:PF00148 EC:1.18.6.1
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Nitrogenase molybdenum-iron protein beta chain
Chain IDs:B, D
Chain Length:523
Number of Molecules:2
Biological Source:Azotobacter vinelandii DJ
UniProt ID:P07329 Pfam ID:PF11844, PF00148
Ligand Molecules
CA
CLF
GOL
H2S
HCA
ICS
MO
Primary Citation
Evidence of substrate binding and product release via belt-sulfur mobilization of the nitrogenase cofactor
Nat Catal 5 443 454 (2022)
DOI: 10.1038/s41929-022-00782-7
Primary Citation of related structures
7MCI